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BerEP4
BerEp4 (also Ber-EP4) is a histologic stain mainly used to aid in the diagnosis of basal cell carcinoma (BCC). It is an antibody to EpCAM (epithelial cell adhesion molecule). Clinical use BerEp4 has a high sensitivity and specificity in being positive only in BCC cells. BerEp4 is normally negative in squamous epithelium and mesothelium, but otherwise normally positive most epithelial cells of the body. It can also help in distinguishing pulmonary adenocarcinoma (positive BerEp4) from mesothelioma Mesothelioma is a type of cancer that develops from the thin layer of tissue that covers many of the internal organs (known as the mesothelium). The area most commonly affected is the lining of the lungs and chest wall. Less commonly the lini ... (generally negative BerEp4).{{cite journal, last1=Ordóñez, first1=Nelson G., title=Value of the Ber-EP4 Antibody in Differentiating Epithelial Pleural Mesothelioma From Adenocarcinoma:The M.D. Anderson Experience and a Critical Review of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Basal Cell Carcinoma
Basal-cell carcinoma (BCC), also known as basal-cell cancer, basalioma, or rodent ulcer, is the most common type of skin cancer. It often appears as a painless, raised area of skin, which may be shiny with Telangiectasia, small blood vessels running over it. It may also present as a raised area with ulceration. Basal-cell cancer grows slowly and can damage the tissue around it, but it is unlikely to metastasis, spread to distant areas or result in death. Risk factors include exposure to ultraviolet light (UV), having lighter skin, radiation therapy, long-term exposure to arsenic, and Immunodeficiency, poor immune-system function. Exposure to UV light during childhood is particularly harmful. Tanning beds have become another common source of ultraviolet radiation. Diagnosis often depends on skin examination, confirmed by tissue biopsy. Whether sunscreen affects the risk of basal-cell cancer remains unclear. Treatment is typically by surgical removal. This can be by simple exci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Epithelial Cell Adhesion Molecule
Epithelial cell adhesion molecule (EpCAM), also known as CD326 among other names, is a transmembrane glycoprotein mediating Ca2+-independent homotypic cell–cell adhesion in epithelia. EpCAM is also involved in cell signaling, migration, proliferation, and differentiation. Additionally, EpCAM has oncogenic potential via its capacity to upregulate c-myc, e-fabp, and cyclins A & E. Since EpCAM is expressed exclusively in epithelia and epithelial-derived neoplasms, EpCAM can be used as diagnostic marker for various cancers. It appears to play a role in tumorigenesis and metastasis of carcinomas, so it can also act as a potential prognostic marker and as a potential target for immunotherapeutic strategies. Expression pattern First discovered in 1979, EpCAM was initially described as a dominant surface antigen on human colon carcinoma. Because of its prevalence on many carcinomas, it has been "discovered" many different times. EpCAM therefore has many aliases the most notable ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BCC With Squamous Cell Metaplasia With HE And BerEP4 Staining
BCC may refer to: Banks, currency, chambers of commerce * Bitconnect, a kind of cryptocurrency * Bitcoin Cash, a kind of cryptocurrency (more common symbol is BCH) * British Chambers of Commerce, a national network of accredited Chambers of Commerce across the UK * Central Bank of the Comoros (Banque Centrale des Comores) * Central Bank of the Congo (Banque Centrale du Congo) * Central Bank of Cuba (Banco Central de Cuba) Computing * Borland C++, a C and C++ compiler used in C++Builder * Bricx Command Center, an Integrated Development Environment for the Not eXactly C (NXC) language * Business Controls Corporation, best known for its SB-5 Cobol application software generator Education ; Australia * Ballarat and Clarendon College, a K–12 school in Ballarat, Victoria * Brindabella Christian College, a Christian primary through senior college in Australian Capital Territory ; Bangladesh * Barisal Cadet College, one of the Cadet Colleges of Bangladesh * Bangladesh Computer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Superficial BCC With HE And BerEP4
{{disambiguation ...
Superficial may refer to: *Superficial anatomy, is the study of the external features of the body *Superficiality, the discourses in philosophy regarding social relation *Superficial charm, the tendency to be smooth, engaging, charming, slick and verbally facile *Superficial sympathy, false or insincere display of emotion such as a hypocrite crying fake tears of grief In entertainment * ''Superficial'' (album), an album by Heidi Montag, or its title track * The Superficial, a website devoted to celebrity gossip * "Superficial", a song by Natalia Kills from the album '' Perfectionist'' See also *Artificial (other) *Synthetic (other) *Man-made (other) Man-made refers to something that is artificial. Man-made may also refer to: * Anthropogenic hazard *Man-made law Artificiality (the state of being artificial, anthropogenic, or man-made) is the state of being the product of intentional human ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sensitivity And Specificity
In medicine and statistics, sensitivity and specificity mathematically describe the accuracy of a test that reports the presence or absence of a medical condition. If individuals who have the condition are considered "positive" and those who do not are considered "negative", then sensitivity is a measure of how well a test can identify true positives and specificity is a measure of how well a test can identify true negatives: * Sensitivity (true positive rate) is the probability of a positive test result, conditioned on the individual truly being positive. * Specificity (true negative rate) is the probability of a negative test result, conditioned on the individual truly being negative. If the true status of the condition cannot be known, sensitivity and specificity can be defined relative to a " gold standard test" which is assumed correct. For all testing, both diagnoses and screening, there is usually a trade-off between sensitivity and specificity, such that higher sensiti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mesothelium
The mesothelium is a membrane composed of simple squamous epithelium, simple squamous epithelial cells of mesodermal origin, which forms the lining of several body cavities: the pleura (pleural cavity around the lungs), peritoneum (abdominopelvic cavity including the mesentery, omentum (other), omenta, falciform ligament and the perimetrium) and pericardium (around the heart). Mesothelial tissue also surrounds the male testis (as the tunica vaginalis) and occasionally the spermatic cord (in a patent processus vaginalis). Mesothelium that tunica (biology), covers the internal organs is called visceral mesothelium, while one that covers the surrounding body walls is called the :wikt:parietal, parietal mesothelium. The mesothelium that secretes serous fluid as a main function is also known as a serosa. Origin Mesothelium derives from the embryonic mesoderm cell layer, that lines the body cavity, coelom (body cavity) in the embryo. It develops into the layer of cells that c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mayo Clinic
Mayo Clinic () is a Nonprofit organization, private American Academic health science centre, academic Medical centers in the United States, medical center focused on integrated health care, healthcare, Mayo Clinic College of Medicine and Science, education, and research. It maintains three major campuses in Rochester, Minnesota; Jacksonville, Florida; and Phoenix, Arizona, Phoenix/Scottsdale, Arizona. Mayo Clinic employs over 7,300 physicians and scientists, along with another 66,000 administrative and allied health staff. The practice specializes in treating difficult cases through Health care#Tertiary care, tertiary care and Medical tourism#United States, destination medicine. It is home to the top-15 ranked Mayo Clinic Alix School of Medicine in addition to many of the highest regarded residency education programs in the United States. It spends over $660 million a year on research and has more than 3,000 full-time research personnel. William Worrall Mayo settled his family i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adenocarcinoma
Adenocarcinoma (; plural adenocarcinomas or adenocarcinomata ; AC) is a type of cancerous tumor that can occur in several parts of the body. It is defined as neoplasia of epithelial tissue that has glandular origin, glandular characteristics, or both. Adenocarcinomas are part of the larger grouping of carcinomas, but are also sometimes called by more precise terms omitting the word, where these exist. Thus invasive ductal carcinoma, the most common form of breast cancer, is adenocarcinoma but does not use the term in its name—however, esophageal adenocarcinoma does to distinguish it from the other common type of esophageal cancer, esophageal squamous cell carcinoma. Several of the most common forms of cancer are adenocarcinomas, and the various sorts of adenocarcinoma vary greatly in all their aspects, so that few useful generalizations can be made about them. In the most specific usage, the glandular origin or traits are exocrine; endocrine gland tumors, such as a VIPoma, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mesothelioma
Mesothelioma is a type of cancer that develops from the thin layer of tissue that covers many of the internal organs (known as the mesothelium). The area most commonly affected is the lining of the lungs and chest wall. Less commonly the lining of the abdomen and rarely the sac surrounding the heart, or the sac surrounding each testis may be affected. Signs and symptoms of mesothelioma may include shortness of breath due to fluid around the lung, a swollen abdomen, chest wall pain, cough, feeling tired, and weight loss. These symptoms typically come on slowly. More than 80% of mesothelioma cases are caused by exposure to asbestos. The greater the exposure, the greater the risk. As of 2013, about 125 million people worldwide have been exposed to asbestos at work. High rates of disease occur in people who mine asbestos, produce products from asbestos, work with asbestos products, live with asbestos workers, or work in buildings containing asbestos. Asbestos exposure and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Histologic Stains That Aid In Diagnosis Of Cutaneous Conditions
A number of histologic stains are used in the field of dermatology that aid in the diagnosis of conditions of or affecting the human integumentary system. Footnotes See also * List of conditions associated with café au lait macules * List of contact allergens *List of cutaneous conditions associated with increased risk of nonmelanoma skin cancer * List of cutaneous conditions associated with internal malignancy *List of cutaneous conditions caused by mutations in keratins *List of cutaneous neoplasms associated with systemic syndromes * List of cutaneous conditions caused by problems with junctional proteins * List of dental abnormalities associated with cutaneous conditions * List of genes mutated in cutaneous conditions *List of genes mutated in pigmented cutaneous lesions *List of human leukocyte antigen alleles associated with cutaneous conditions *List of immunofluorescence findings for autoimmune bullous conditions * List of inclusion bodies that aid in diagnosis o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Histology
Histology, also known as microscopic anatomy or microanatomy, is the branch of biology that studies the microscopic anatomy of biological tissue (biology), tissues. Histology is the microscopic counterpart to gross anatomy, which looks at larger structures visible without a microscope. Although one may divide microscopic anatomy into ''organology'', the study of organs, ''histology'', the study of tissues, and ''cytology'', the study of cell (biology), cells, modern usage places all of these topics under the field of histology. In medicine, histopathology is the branch of histology that includes the microscopic identification and study of diseased tissue. In the field of paleontology, the term paleohistology refers to the histology of fossil organisms. Biological tissues Animal tissue classification There are four basic types of animal tissues: muscle tissue, nervous tissue, connective tissue, and epithelial tissue. All animal tissues are considered to be subtypes of these ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oncology
Oncology is a branch of medicine that deals with the study, treatment, diagnosis, and prevention of cancer. A medical professional who practices oncology is an ''oncologist''. The name's Etymology, etymological origin is the Greek word ὄγκος (''ónkos''), meaning "tumor", "volume" or "mass". Oncology is focused on the diagnosis of cancer in a person, therapy (e.g., surgery, chemotherapy, radiotherapy and other modalities), monitoring of patients after treatment, palliative care of people with advanced-stage cancers, Ethics, ethical questions surrounding cancer care, Screening (medicine), screening of patients, and the study of cancer treatments through clinical research. An oncologist typically focuses on a specialty area in cancer treatment, such as surgery, Radiation therapy, radiation, gynecology, gynecologic oncology, geriatrics, geriatric oncology, pediatrics, pediatric oncology, and various organ-specific disciplines (breast, brain, liver, among others). The exp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
